#define SIMGRID_S4U_ACTIVITY_HPP
#include "xbt/asserts.h"
+#include <atomic>
#include <simgrid/forward.h>
+#include <string>
#include <xbt/signal.hpp>
namespace simgrid {
std::string name_ = "";
std::string tracing_category_ = "";
void* user_data_ = nullptr;
+ std::atomic_int_fast32_t refcount_{0};
public:
+#ifndef DOXYGEN
+ friend void intrusive_ptr_release(AnyActivity* a)
+ {
+ if (a->refcount_.fetch_sub(1, std::memory_order_release) == 1) {
+ std::atomic_thread_fence(std::memory_order_acquire);
+ delete a;
+ }
+ }
+ friend void intrusive_ptr_add_ref(AnyActivity* a) { a->refcount_.fetch_add(1, std::memory_order_relaxed); }
+#endif
AnyActivity* set_name(const std::string& name)
{
xbt_assert(get_state() == State::INITED, "Cannot change the name of an activity after its start");
}
void* get_user_data() { return user_data_; }
- XBT_ATTRIB_DEPRECATED_v323("Please use Activity::set_user_data()") AnyActivity* setUserData(void* data)
- {
- return set_user_data(data);
- }
- XBT_ATTRIB_DEPRECATED_v323("Please use Activity::get_user_data()") void* getUserData() { return user_data_; }
};
} // namespace s4u